U.S. regulators have opened up covid-19 booster shots to all adults on Friday, letting them choose another dose of either the Pfizer or Moderna vaccine.
WASHINGTON — The U.S.government on Friday moved to open up covid-19 booster shots to all adults, expanding efforts to get ahead of rising coronavirus cases that experts fear could snowball into a...
Premium Content is available to subscribers only. Please login here to access content or go here to purchase a subscription.